#001fa2

Color #001fa2

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 9.55 Nearest Tailwind class indigo-800 #372aac · ΔE 4.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#001fa2

RGB

rgb(0, 31, 162)

HSL

hsl(228.5, 100%, 31.8%)

HSV / HSB

hsv(228.5, 100%, 63.5%)

CMYK

cmyk(100%, 80.9%, 0%, 36.5%)

LAB

lab(22.26, 44.77, -70.38)

LCH

lch(22.26, 83.41, 302.46)

OKLCH

oklch(34.8%, 0.2052, 264.07)

HWB

hwb(228.5, 0%, 36.5%)

Harmony colors

Complementary

#a28300

Analogous

#0070a2

#001fa2

#3200a2

Triadic

#001fa2

#a2001f

#1fa200

Split-complementary

#001fa2

#a23200

#70a200

Tetradic

#001fa2

#8300a2

#a28300

#1fa200

Square

#001fa2

#a20070

#a28300

#00a232

Shades

Color #001fa2 mixed toward black.

#001a87

#00156c

#001051

#000a36

#00051b

Tints

Color #001fa2 mixed toward white.

#002adc

#1744ff

#5172ff

#8ba1ff

#c5d0ff

Tones

Color #001fa2 mixed toward gray.

#0e2795

#1b3087

#29387a

#36406c

#44495f

Accessibility

Aa White text on this color

12.23:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.23:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#121290 · ΔE 3.6

Deuteranopia

#100d8b · ΔE 4.6

Tritanopia

#027f7a · ΔE 41.8

Achromatopsia

#353535 · ΔE 29

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #001fa2;

Tailwind (arbitrary value)

bg-[#001fa2]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#001fa2 (#001fa2) is rgb(0, 31, 162) in RGB.

No, #001fa2 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #001fa2, or check how it holds up for accessibility.

Generate a palette → Check contrast